Automatic press-fitting equipment for motor end cover

Abstract

The utility model discloses automatic press-fitting equipment for a motor end cover. The automatic press-fitting equipment comprises a base, a first storage barrel, a second storage barrel, a bearing feeding cylinder, an end cover feeding cylinder, a press-fitting cylinder and a press-fitting tool, the press fitting tool is connected to the base, the first storage barrel and the second storage barrel are located on the two sides of the base respectively, the first storage barrel is used for storing bearings, the second storage barrel is used for storing end covers, the bearing feeding air cylinder is located on one side of the first storage barrel, the end cover feeding air cylinder is located on one side of the second storage barrel, and the press fitting air cylinder is located above the press fitting tool. The press-fitting efficiency of the motor end cover can be effectively improved, and the press-fitting process is simplified.

Description

TECHNICAL FIELD

[0001] The utility model belongs to motor assembly technical field especially, it is a kind of motor end cover automatic press fitting equipment. BACKGROUND

[0002] Motor is an important power supply equipment, and is widely used in industry and life, motor end cover refers to the cover installed on the shell of motor etc., to form closed space inside motor. End cover needs to press and fit rolling bearing for connecting rotor, traditional press fitting mode adopts manual press fitting, and efficiency is extremely low, and process is complex. SUMMARY

[0003] The summary portion of the present application is intended to introduce concepts in a simplified form, which will be further described below in the DETAILED DESCRIPTION section. This summary is not intended to identify key or essential features of the claimed subject matter, nor is it intended to be used to limit the scope of the claimed subject matter.

[0004] The utility model discloses in order to overcome the insufficient of prior art, provide a kind of motor end cover automatic press fitting equipment.

[0005] In order to achieve the above object, the utility model adopts the following technical scheme: a kind of motor end cover automatic press fitting equipment, including base, first storage barrel, second storage barrel, bearing sending cylinder, end cover sending cylinder, press fitting cylinder and press fitting tool;Press fitting tool is connected to base, and first storage barrel and second storage barrel are respectively at the both sides of base, first storage barrel is used to store bearing, and second storage barrel is used to store end cover, bearing sending cylinder is at the side of first storage barrel, end cover sending cylinder is at the side of second storage barrel, and press fitting cylinder is above press fitting tool.

[0006] Further, first connecting block is provided on the base, first mounting plate is provided on the first connecting block, and bearing sending cylinder and first storage barrel are connected to the first mounting plate.

[0007] Further, the first storage barrel bottom and the first mounting plate top surface are left with gap, the piston rod of bearing sending cylinder is provided with first push rod, the first push rod is arranged in the gap between the first storage barrel bottom and the first mounting plate, the first push rod is provided with first load groove, and the first load groove inner diameter corresponds to bearing.

[0008] Further, second connecting block is provided on the base, second mounting plate is provided on the second connecting block, and end cover sending cylinder and second storage barrel are connected to the second mounting plate.

[0009] Further, the second storage barrel bottom is left with a gap from the second mounting plate top surface, a second push rod is arranged on the piston rod of the end cover feeding cylinder, the second push rod is arranged in the gap between the second storage barrel bottom and the second mounting plate, a second material loading groove is arranged on the second push rod, and the inner diameter of the second material loading groove corresponds to the end cover.

[0010] Further, a pushing cylinder is further arranged on the second mounting plate, a sliding block is arranged on the piston rod of the pushing cylinder, and a slide rail for the sliding block movement is arranged on the second mounting plate; an installation block is arranged on the sliding block, and the end cover feeding cylinder is connected to the installation block.

[0011] Further, the press-fitting tool comprises a press-fitting base plate, a guide rod and a press-fitting floating holder, the press-fitting base plate is connected to the base, the guide rod is arranged on the press-fitting base plate, and the press-fitting floating holder is slidingly connected to the guide rod.

[0012] Further, a bearing positioning hole and a stop opening positioning floating ring are arranged on the press-fitting floating holder, a first spring is sleeved on the guide rod, one end of the first spring is abutted against the press-fitting floating holder, and the other end of the first spring is abutted against the press-fitting base plate.

[0013] Further, a positioning rod is arranged in the bearing positioning hole, the diameter of the bearing positioning hole corresponds to the outer diameter of the bearing, and the diameter of the positioning rod corresponds to the inner diameter of the bearing.

[0014] Further, the first push rod is provided with a bearing sizing cylinder at one end.

[0015] The motor end cover automatic press-fitting equipment provided by the utility model has the advantages that the efficiency is effectively improved, and the press-fitting process is simplified. BRIEF DESCRIPTION OF DRAWINGS

[0016] The drawings constituting a part of the present application are used to provide a further understanding of the present application, so that other features, objects and advantages of the present application become more apparent. The schematic embodiment drawings of the present application and the description thereof are used to explain the present application, and do not constitute an improper limitation on the present application.

[0017] In addition, throughout the drawings, the same or similar reference signs represent the same or similar elements. It should be understood that the drawings are schematic, and the elements and elements are not necessarily drawn according to the proportion.

[0018] In the drawings:

[0019] Figure 1 It is a structural schematic view of the motor end cover automatic press-fitting equipment in an embodiment of the utility model.

[0020] Figure 2 It is a structural schematic view of the motor end cover automatic press-fitting equipment in an embodiment of the utility model. Figure 1 It is a front view of the motor end cover automatic press-fitting equipment in the embodiment shown.

[0021] Figure 3For Figure 1 The schematic diagram of the pressing tool of the motor end cover automatic pressing equipment in the embodiment.

[0022] Figure 4 The schematic diagram of the end cover.

[0023] Figure 5 The schematic diagram of the bearing.

[0024] Figure 6 The schematic diagram of the end cover and the bearing after pressing.

[0025] The meanings of the reference signs in the drawings are as follows:

[0026] 101, base; 102, first connecting block; 103, second connecting block; 104, first mounting plate; 105, bearing feeding cylinder; 106, first push rod; 107, first storage barrel; 108, third mounting plate; 109, pressing cylinder; 110, second storage barrel; 111, second push rod; 112, end cover feeding cylinder; 113, pushing cylinder; 114, second mounting plate; 115, sliding block; 116, pressing tool; 1161, pressing bottom plate; 1162, pressing retaining floating frame; 1163, guide rod; 1164, first spring; 1165, stop opening positioning floating ring; 1166, bearing positioning hole; 1167, positioning rod; 117, bearing shaping cylinder. DETAILED DESCRIPTION

[0027] Embodiments of the present disclosure will be described in more detail with reference to the drawings. Although certain embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure can be implemented in various forms and should not be interpreted as being limited to the embodiments set forth herein. Rather, these embodiments are provided so that the present disclosure can be more thoroughly and completely understood. It should be understood that the drawings and embodiments of the present disclosure are only for exemplary purposes and are not intended to limit the scope of protection of the present disclosure.

[0028] It should also be noted that, for ease of description, only parts related to the utility model are shown in the drawings. The embodiments in the present disclosure and the features in the embodiments can be combined with each other without conflict.

[0029] It should be noted that the terms "first", "second", and the like mentioned in the present disclosure are only used to distinguish different devices, modules or units, and are not intended to limit the order or interdependence of the functions performed by these devices, modules or units.

[0030] It should be noted that the adjectives "one" and "multiple" mentioned in the present disclosure are illustrative and not limiting, and those skilled in the art should understand that, unless otherwise explicitly stated in the context, it should be understood as "one or more".

[0031] The names of the messages or information exchanged between the plurality of devices in the embodiments of the present disclosure are only for illustrative purposes, and are not intended to limit the scope of the messages or information.

[0032] The present disclosure will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0033] As shown in Figures 1-3 An automatic motor end cover press-fitting equipment includes a base 101, a first storage barrel 107, a second storage barrel 110, a bearing feeding cylinder 105, an end cover feeding cylinder 112, a press-fitting cylinder 109, and a press-fitting tool 116. The press-fitting tool 116 is connected to the base 101. The first storage barrel 107 and the second storage barrel 110 are respectively arranged on the two sides of the base 101. The first storage barrel 107 is used for storing bearings, and the second storage barrel 110 is used for storing end covers. The bearings are as shown in Figure 5 The end covers are as shown in Figure 4 The bearing feeding cylinder 105 is arranged on one side of the first storage barrel 107. The end cover feeding cylinder 112 is arranged on one side of the second storage barrel 110. The press-fitting cylinder 109 is arranged above the press-fitting tool 116. A third mounting plate 108 for mounting the press-fitting cylinder 109 is arranged on the base 101. A first slot is arranged on the sidewall of the first storage barrel 107. A second slot is arranged on the sidewall of the second storage barrel 110. The bearings and the end covers are arranged in the first storage barrel 107 and the second storage barrel 110 in a stacked manner. The remaining amount of the bearings and the end covers in the first storage barrel 107 and the second storage barrel 110 can be observed through the first slot and the second slot, so that the first storage barrel 107 and the second storage barrel 110 can be replenished. Forty bearings can be placed in the first storage barrel 107 at one time. Forty end covers can be placed in the second storage barrel 110 at one time.

[0034] Specifically, a first connecting block 102 is arranged on the base 101. A first mounting plate 104 is arranged on the first connecting block 102. The bearing feeding cylinder 105 and the first storage barrel 107 are both connected to the first mounting plate 104.

[0035] The bottom of the first storage barrel 107 and the top surface of the first mounting plate 104 are left with a gap. A first push rod 106 is arranged on the piston rod of the bearing feeding cylinder 105. The first push rod 106 is arranged in the gap between the bottom of the first storage barrel 107 and the first mounting plate 104. A first loading groove is arranged on the first push rod 106. The inner diameter of the first loading groove corresponds to the bearing.

[0036] A second connecting block 103 is arranged on the base 101. A second mounting plate 114 is arranged on the second connecting block 103. The end cover feeding cylinder 112 and the second storage barrel 110 are both connected to the second mounting plate 114.

[0037] The bottom of the second storage barrel 110 is spaced apart from the top surface of the second mounting plate 114, the piston rod of the end cover feeding cylinder 112 is provided with a second push rod 111, the second push rod 111 is arranged in the gap between the bottom of the second storage barrel 110 and the second mounting plate 114, and the second push rod 111 is provided with a second material loading groove, and the inner diameter of the second material loading groove corresponds to the end cover.

[0038] The second mounting plate 114 is further provided with a pushing cylinder 113, the piston rod of the pushing cylinder 113 is provided with a sliding block 115, the second mounting plate 114 is provided with a sliding rail for the movement of the sliding block 115, the sliding block 115 is provided with a mounting block, and the end cover feeding cylinder 112 is connected to the mounting block.

[0039] Further, the press-fitting tool 116 comprises a press-fitting bottom plate 1161, a guide rod 1163 and a press-fitting floating holder 1162, the press-fitting bottom plate 1161 is connected to the base 101 and fixed on the base 101 by screws, the guide rod 1163 is arranged on the press-fitting bottom plate 1161, the press-fitting floating holder 1162 is slidingly connected to the guide rod 1163, and the first mounting plate 104, the second mounting plate 114 and the press-fitting floating holder 1162 are in the same plane.

[0040] The press-fitting floating holder 1162 is provided with a bearing positioning hole 1166 and a stop opening positioning floating ring 1165, the guide rod 1163 is sleeved with a first spring 1164, one end of the first spring 1164 abuts against the press-fitting floating holder 1162, and the other end of the first spring 1164 abuts against the press-fitting bottom plate 1161; the press-fitting floating holder 1162 is provided with a ring groove corresponding to the stop opening positioning floating ring 1165, the stop opening positioning floating ring 1165 can move along the inner wall of the ring groove, the bottom of the ring groove is provided with a plurality of through holes, the number of the through holes is preferably six, the through holes are connected with injection head screws at the bottom, and second springs are arranged in the through holes, the top end of the second spring abuts against the bottom surface of the stop opening positioning floating ring 1165, and the bottom end of the second spring abuts against the injection head screw.

[0041] The bearing positioning hole 1166 is provided with a positioning rod 1167, the diameter of the bearing positioning hole 1166 corresponds to the outer diameter of the bearing, and the diameter of the positioning rod 1167 corresponds to the inner diameter of the bearing, and the top end of the positioning rod 1167 is provided with a curved surface.

[0042] One end of the first push rod 106 is provided with a bearing sizing cylinder 117, and the bearing sizing cylinder 117 is located on one side of the first material loading groove.

[0043] When the press-fitting is performed, the bearing and the end cover are first placed in the first storage barrel 107 and the second storage barrel 110, the first loading groove and the first storage barrel 107 are aligned, the second loading groove and the second storage barrel 110 are aligned, the bearing at the bottom of the first storage barrel 107 is in the first loading groove, the end cover at the bottom of the second storage barrel 110 is in the second loading groove, the bearing feeding cylinder 105 works to push the first push rod 106 to move, the first push rod 106 drives the bearing in the first loading groove to move to the press-fitting holding floating frame 1162, the first loading groove moves to above the bearing positioning hole 1166 and is aligned with the bearing positioning hole 1166, the bearing in the first loading groove falls into the bearing positioning hole 1166, the bearing feeding cylinder 105 drives the first push rod 106 to retreat, the bearing shaping cylinder 117 moves to above the bearing positioning hole 1166, the bearing shaping cylinder 117 drives the bearing to move into the bearing positioning hole 1166, the bearing is pushed onto the positioning rod 1167, and then the first push rod 106 is reset; the end cover feeding cylinder 112 drives the second push rod 111 to move, the end cover in the second loading groove moves to the press-fitting holding floating frame 1162, at this time, the end cover is aligned with the stop positioning floating ring 1165, the press-fitting cylinder 109 works to press down the end cover, the end cover moves downward to make the end cover stop on the stop positioning floating ring 1165, the end cover is positioned on the stop positioning floating ring 1165, the press-fitting holding floating frame 1162 moves downward relative to the press-fitting bottom plate 1161 under the action of the press-fitting cylinder 109, reaches the specified depth, and the press-fitting of the end cover and the bearing is completed, and the press-fitted end cover and bearing are as shown in FIG. 10. Figure 6 At this time, the press-fitting cylinder 109 moves upward to reset, the first spring 1164 drives the press-fitting holding floating frame 1162 to move upward to reset, the pushing cylinder 113 drives the sliding block 115 to move, the sliding block 115 drives the end cover feeding cylinder 112 and the second push rod 111 to move, the second push rod 111 continues to move forward, the press-fitted end cover directly falls on the assembly line after the press-fitted end cover moves out of the press-fitting tool 116, at this time, the pushing cylinder 113 and the end cover feeding cylinder 112 are reset, and the process of press-fitting is completed.

[0044] The above description is only some of the preferred embodiments of the present disclosure and the explanation of the technical principles applied. Those skilled in the art should understand that the utility model range involved in the embodiments of the present disclosure is not limited to the technical solutions formed by the specific combination of the above technical features, and should also cover other technical solutions formed by any combination of the above technical features or equivalent features without departing from the above utility model concept. For example, the above features are replaced with the technical features disclosed in the embodiments of the present disclosure (but not limited to) having similar functions to form technical solutions.

Claims

1. An automated press fitting apparatus for motor end caps, characterized by: It comprises a base, a first storage barrel, a second storage barrel, a bearing feeding cylinder, an end cover feeding cylinder, a pressing cylinder and a pressing tool; the pressing tool is connected to the base, the first storage barrel and the second storage barrel are respectively arranged on the two sides of the base, the first storage barrel is used for storing bearings, the second storage barrel is used for storing end covers, the bearing feeding cylinder is arranged on one side of the first storage barrel, the end cover feeding cylinder is arranged on one side of the second storage barrel, and the pressing cylinder is arranged above the pressing tool.

2. The motor end-shield automated press-fit device of claim 1, wherein: A first connecting block is arranged on the base, a first mounting plate is arranged on the first connecting block, and the bearing feeding cylinder and the first storage barrel are connected to the first mounting plate.

3. The motor end-shield automated press-fit device of claim 2, wherein: A gap is left between the bottom of the first storage barrel and the top surface of the first mounting plate, a first push rod is arranged on the piston rod of the bearing feeding cylinder, the first push rod is arranged in the gap between the bottom of the first storage barrel and the first mounting plate, a first material loading groove is arranged on the first push rod, and the inner diameter of the first material loading groove corresponds to the bearing.

4. The motor end-shield automated press-fit device of claim 1, wherein: A second connecting block is arranged on the base, a second mounting plate is arranged on the second connecting block, and the end cover feeding cylinder and the second storage barrel are connected to the second mounting plate.

5. The motor end-shield automated press-fit device of claim 4, wherein: A gap is left between the bottom of the second storage barrel and the top surface of the second mounting plate, a second push rod is arranged on the piston rod of the end cover feeding cylinder, the second push rod is arranged in the gap between the bottom of the second storage barrel and the second mounting plate, a second material loading groove is arranged on the second push rod, and the inner diameter of the second material loading groove corresponds to the end cover.

6. The motor end-shield automated press-fit device of claim 5, wherein: A pushing cylinder is further arranged on the second mounting plate, a sliding block is arranged on the piston rod of the pushing cylinder, and a sliding rail for the movement of the sliding block is arranged on the second mounting plate; an installation block is arranged on the sliding block, and the end cover feeding cylinder is connected to the installation block.

7. The motor end-shield automated press-fit device of claim 2, wherein: The pressing tool comprises a pressing bottom plate, a guide rod and a pressing floating frame, the pressing bottom plate is connected to the base, the guide rod is arranged on the pressing bottom plate, and the pressing floating frame is slidingly connected to the guide rod.

8. The motor end-shield automated press-fit device of claim 7, wherein: A bearing positioning hole and a stop opening positioning floating ring are arranged on the pressing floating frame, a first spring is sleeved on the guide rod, one end of the first spring abuts against the pressing floating frame, and the other end of the first spring abuts against the pressing bottom plate.

9. The motor end-shield automated press-fit device of claim 8, wherein: A positioning rod is arranged in the bearing positioning hole, the diameter of the bearing positioning hole corresponds to the outer diameter of the bearing, and the diameter of the positioning rod corresponds to the inner diameter of the bearing.

10. The motor end-shield automated press-fit device of claim 3, wherein: One end of the first push rod is provided with a bearing shaping cylinder.

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